化学复习过程中,一方面要注重对知识的精细加工,对每一个知识点要详细讲解和分析,以求“双基”的落实,夯实学生的基础;另一方面更要关注知识的系统化、网络化,将单一的、零散的知识由点成线、由线成网,使学生思维能更上一层楼,站在一个新的角度来俯视整体的知识,从而在理解问题、解决问题时能从多个方向寻找问题的切入点,使教学效率得到最大限度的提高。如何在教学中巧妙构建知识的网络呢?我在教学中作了以下六个方面的尝试。一、并联式知识结构的构建 In the process of chemical review, on the one hand, attention should be paid to the fine processing of knowledge. Detailed explanations and analyzes should be made on each knowledge point so as to achieve the foundation of students’ foundation. On the other hand, more attention should be paid to knowledge Systematic, network-based, a single, fragmented knowledge from the point of a line, by the wire into a network, so that students can think of a new level, from a new perspective overlooking the overall knowledge, so as to understand the problem, To solve the problem from multiple directions to find the entry point to the problem, so that teaching efficiency can be maximized. How to skillfully construct a network of knowledge in teaching? I made the following six attempts in teaching. First, the construction of parallel knowledge structure